Cisco C6800-XL-PS-CONV
Catalyst 6807-XL Power Supply Converter
Product Highlights
Maintaining uninterrupted power delivery inside a modular chassis is non-negotiable for enterprise networks. The Cisco C6800-XL-PS-CONV is the dedicated power supply converter (PSC) for the Cisco Catalyst 6807-XL modular switch chassis, responsible for converting the 52V DC output from the chassis power supply modules (PSMs) down to the 3.3V required by the internal backplane.
The 3.3V rail feeds critical internal subsystems including the clock module, VTT (Voltage Termination Technology) modules, and all line card module slots. Without a functioning PSC, these components cannot receive the regulated voltage they need to operate. The Catalyst 6807-XL chassis supports two PSC slots, enabling a fully redundant power conversion architecture — if one PSC fails, the remaining unit continues to supply the backplane without service interruption.
As part of the broader Cisco Catalyst 6800 Series ecosystem (now End-of-Life), the C6800-XL-PS-CONV is an essential spare for organizations continuing to operate and maintain their 6807-XL deployments. Keeping a spare PSC on hand is a best practice for any mission-critical environment where chassis uptime is paramount.
Features & Benefits
52V-to-3.3V Voltage Conversion
The PSC takes the 52V DC output from the chassis power supply modules and converts it to the 3.3V required by the backplane. This regulated voltage feeds the clock module, VTT modules, and all line card slots — ensuring every internal subsystem receives clean, stable power.
Redundant PSC Architecture
The Catalyst 6807-XL chassis accommodates two PSC modules that share the power conversion load. If one PSC fails, the remaining converter keeps the chassis fully operational. This built-in redundancy is critical for environments that demand continuous uptime.
Purpose-Built for the 6807-XL Chassis
Engineered specifically for the Cisco Catalyst 6807-XL modular switch platform, the C6800-XL-PS-CONV integrates seamlessly into the chassis power architecture. It is a genuine Cisco component designed to meet the electrical and mechanical specifications of the 6807-XL.
Essential Spare for Ongoing Operations
With the Catalyst 6800 series reaching End-of-Life, sourcing replacement components becomes increasingly important. Stocking a spare PSC ensures you can quickly restore full power redundancy in the event of a failure, avoiding extended downtime while sourcing parts.
Deployment Scenarios
Enterprise Campus Core / Aggregation Layer
Organizations running Catalyst 6807-XL chassis as campus core or aggregation switches rely on the PSC for continuous backplane power. A spare C6800-XL-PS-CONV ensures rapid recovery from a converter failure, maintaining the high availability expected at the network core.
Data Center Distribution
In data center environments where the 6807-XL serves as a distribution-layer switch, power redundancy is essential. Deploying two PSCs per chassis — and keeping a spare on the shelf — protects against single points of failure in the power conversion path.
Lifecycle & Spare Parts Management
As the Catalyst 6800 platform has reached End-of-Life, proactive spare parts procurement is critical. Adding the C6800-XL-PS-CONV to your spares inventory ensures you can maintain full chassis redundancy without depending on diminishing supply chains.
General
Functional
Compatibility
Compatibility Notes
Compatible Chassis:
- Cisco Catalyst 6807-XL (C6807-XL)
Related Power Components:
- Power Supply Module (PSM): C6800-XL-3KW-AC (3000W AC)
- The chassis supports up to four PSMs and two PSC modules.
Note: The PSC model number referenced in Cisco hardware installation documentation is C6807-X-3.3V. The C6800-XL-PS-CONV is the orderable part number for this component.
Downloads & Resources
Frequently Asked Questions
| Part Number | Product | Key Difference |
|---|---|---|
| C6800-XL-3KW-AC | Catalyst 6807-XL 3000W AC Power Supply | The PSM provides primary AC-to-DC power (52V); the PSC converts that 52V to 3.3V for the backplane — both are required for chassis operation. |
| C6807-XL-FAN | Catalyst 6807-XL Fan Tray | Chassis cooling component; complements the PSC as a critical field-replaceable infrastructure spare for the 6807-XL. |
| C6800-PS-CVR | Catalyst 6800 Power Supply Blank Cover | Blank cover plate for unused power supply bays — maintains proper airflow, unlike the PSC which actively converts voltage. |
